Description Usage Arguments Details Value Note Author(s) References See Also Examples
This function calculates the mid/spr distance between the trapezoidal fuzzy numbers contained in two matrixes, which should be given in the desired format. For this, the function first checks if the input matrixes R
and S
are in the correct form (tested by checkingTra
).
1 | DthetaphiTra(R, S, a = 1, b = 1, theta = 1/3)
|
R |
matrix of dimension |
S |
matrix of dimension |
a |
number >0, by default |
b |
number >0, by default |
theta |
number >0, by default |
See examples
The function returns a matrix of dimension r x s
containing the mid/spr distances between the trapezoidal fuzzy numbers of the matrix R
and the trapezoidal fuzzy numbers of the matrix S
.
In case you find (almost surely existing) bugs or have recommendations for improving the functions comments are welcome to the above mentioned mail addresses.
Asun Lubiano <lubiano@uniovi.es>, Sara de la Rosa de Saa <rosasara@uniovi.es>
[1] Lubiano, M.A.; Montenegro, M.; Sinova, B.; De la Rosa de Saa, S.; Gil, M.A.: Hypothesis testing for means in connection with fuzzy rating scale-based data: algorithms and applications, European Journal of Operational Research 251, pp. 918-929 (2016)
1 2 3 4 5 6 7 8 9 | # Example 1:
F=SimulCASE1(6)
S=SimulCASE1(8)
DthetaphiTra(F,S)
# Example 2:
F=matrix(c(1,1,0,2,3,4,5,6),nrow=2)
S=SimulCASE1(8)
DthetaphiTra(F,S,1,1,1)
|
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